Leybold Coupling Element for D2A/D4A/D8A/D16A Rotary Vane Vacuum Pump, PN-70100147
These torsionally flexible Leybold coupling elements are OEM replacement parts. The coupling element is used to dampen the impulse load shock of transferred power to the rotary vane pump module and sits between the jaws of of the motor shaft on one side and the pump shaft on the other. The material and design accommodates minor dimensional misalignment, vibration, relative material expansions.